import { v4 as uuid } from "uuid";
import config from "../../../config/index.js";
import { getUserKeypair } from "../../../misc/keypair-store.js";
import { LdSignature } from "../misc/ld-signature.js";
import { WellKnownContext } from "../misc/contexts.js";
export const renderActivity = (x)=>{
    if (x == null) return null;
    if (typeof x === "object" && x.id == null) {
        x.id = `${config.url}/${uuid()}`;
    }
    return Object.assign({}, WellKnownContext, x);
};
export const attachLdSignature = async (activity, user)=>{
    if (activity == null) return null;
    const keypair = await getUserKeypair(user.id);
    const ldSignature = new LdSignature();
    ldSignature.debug = false;
    activity = await ldSignature.signRsaSignature2017(activity, keypair.privateKey, `${config.url}/users/${user.id}#main-key`);
    return activity;
};